The Sphero home page does a good job of telling us what’s in the box but we also need to know what’s in the unit.
How many sensors and what kind?
What interfaces are available?
Does it come with a battery?
How long does the battery last under normal use?
What kind of processor is used?
When trying to develop applications and determining if a unit will work it’s necessary to determine if it’s compatible with the idea.
It would be nice to have a spec page so that when I need to answer question before I buy I might know the answer.